Re: refering a web app file with FileRepresentation

[Gan123]

Hi Thierry,

            Thanks for your reply, i tried to get the files from classpath
using CLAP.i have "template" directory in the classpath. but it is still not
able to read the files in that folder.actually i am trying to use freemarker
template files stored in my classpath to render output. 
code is ...

public Representation getRepresentation(Variant variant) {
                Representation result = null;
                if (variant.getMediaType().equals(MediaType.TEXT_HTML)) {
                        try {
                                //  page.buildFromBackend(getRequest());
                                result = new 
TemplateRepresentation(getTemplateName(),
                                                configme(), getItem(),
                                                MediaType.TEXT_HTML);
                        }
                        ---
                }
                return result;
        }

Configuration configme() throws IOException{
                Configuration config=null;
                config=new Configuration();
                File templateDir=new File("clap:///template");
                TemplateLoader fileTemplateLoader=new 
FileTemplateLoader(templateDir);
                config.setTemplateLoader(fileTemplateLoader);
                return config;
        }

String getTemplateName() { return "oneitem.ftl"; }

Stack Trace : 
java.io.FileNotFoundException: clap:\template does not exist.
        at 
freemarker.cache.FileTemplateLoader$1.run(FileTemplateLoader.java:125)
        at java.security.AccessController.doPrivileged(Native Method)
        at 
freemarker.cache.FileTemplateLoader.<init>(FileTemplateLoader.java:122)
---
---

please help me .. Thanks 


Thierry Boileau wrote:
> 
> 
> Hello, 
> 
> 
> you can use the WAR protocol scheme (used for serving files from a war
> application deployed inside a servlet container), or the CLAP one
> (looks for "files" from the classpath). 
> For example, if your "items" directory is located just under the
> "Web-Content" directory: 
> 
> FileRepresentation rep=new
> FileRepresentation("war:///items/result.jsp",MediaType.TEXT_HTML); 
> 
> I would like to precise the FileRepresentation simply gets the content
> of the targetted file. 
> &nbsp; 
> 
> Best regards, 
> Thierry Boileau 
> -- 
>  Restlet
> ~ Core developer ~ http://www.restlet.org 
> Noelios Technologies ~ Co-founder ~ http://www.noelios.com 
> 
> 
>       I am trying to create a web application with restlet. how can i call
> a
> file in the web application (using relative path).
> I went through documentation of restlet, there creating html content in
> the
> Resource class was explained as shown here.
> 
> getResponse().setStatus(Status.SUCCESS_CREATED);
> String result="&lt;h3&gt;Item Created. &lt;/h3&gt;";
> result += " &lt;p&gt;use &lt;br&gt;
> http://localhost:8080/itemRestlet/itemapp/items &lt;br&gt;in
> a new browser instance to see the data.&lt;/p&gt;";
> Representation rep = new StringRepresentation(result,MediaType.TEXT_HTML);
> 
>         The FileRepresentation class can take path of the file you want to
> invoke and content type, but here the problem is trying to locate
> result.jsp
> in the webserver installation directory rather than in webapp.
> 
>  FileRepresentation rep=new
> FileRepresentation("items/result.jsp",MediaType.TEXT_HTML);
> 
>         Can any one please help me to invoke this result.jsp from a
> resource?
> I am trying to invoke a html/jsp page from web application from a
> resource....help me please
>   
> 
> 
> 
> 
> 

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